Mobile terminal and image converting method thereof

ABSTRACT

An image converting method for a mobile terminal may include displaying a first image on a display unit, designating a partial area (or object) of the first image in response to a touch input, and outputting the designated partial area into a second image having a different stereoscopic type from the first image.

CROSS-REFERENCE TO RELATED APPLICATION

This application claims benefit and priority to Korean Application No.10-2011-0086756, filed Aug. 29, 2011, the subject matter of which isincorporated herein by reference.

BACKGROUND

1. Field

This disclosure relates to a mobile terminal. This disclosure alsorelates to a mobile terminal capable of converting part of atwo-dimensional image into a perceived three-dimensional (3D) imageusing a touch gesture.

2. Background

Mobile terminals may be configured to perform various functions such asdata and voice communication, capturing images or video, storing voice,reproducing music files via a speaker system, displaying images or videoand/or the like. Mobile terminals may include an additional function ofplaying games. Mobile terminals may be implemented as multimediaplayers. Mobile terminals may receive broadcast or multicast signals toallow viewing of video or television programs.

Efforts are undergoing to support or enhance various functions of suchmobile terminals. Such efforts include not only changes and improvementof structural components implementing a mobile terminal, but alsosoftware or hardware improvement.

A touch function of the mobile terminal may use a touch screen toconveniently execute operations of the mobile terminal. The touchfunction is an important function of the mobile terminal together with auser interface (UI), in addition to a simple input function.

A mobile terminal may display a stereoscopic three-dimensional (3D)image enabling depth perception and stereovision beyond a level ofdisplaying a two-dimensional (2D) image. Therefore, in addition to movieand TV, a mobile terminal may also fabricate contents with 3D images.

In order to display a stereoscopic 3D image in a mobile terminal, thecorresponding image (content) should support 3D. If a predeterminedimage (content) does not support 3D, the image may be simply displayedin a 2D form (form). When the predetermined image supports 3D, a usermay view a 2D image by converting a display mode into a 2D mode.

However, in a stereoscopic image displaying method, the user may merelyselectively view a 2D image or a 3D image by specifically selecting a 2Dmode or a 3D mode.

BRIEF DESCRIPTION OF THE DRAWINGS

Arrangements and embodiments may be described in detail with referenceto the following drawings in which like reference numerals refer to likeelements and wherein:

FIG. 1 is a block diagram of a mobile terminal in accordance with oneexemplary embodiment;

FIGS. 2A and 2B are perspective views showing an appearance of themobile terminal;

FIG. 3 is a block diagram of a wireless communication system operablewith the mobile terminal;

FIG. 4 is a flowchart showing an image converting method of a mobileterminal in accordance with one exemplary embodiment;

FIGS. 5A to 5C are overviews illustrating an example of an image output(conversion) of a mobile terminal according to the image convertingmethod shown in FIG. 4;

FIGS. 6A to 6C are overviews showing another example of an image output(conversion) of a mobile terminal according to the image convertingmethod shown in FIG. 4;

FIGS. 7A to 7C are overviews showing another example of an image output(conversion) of a mobile terminal according to the image convertingmethod shown in FIG. 4;

FIG. 8 is a flowchart showing an image converting method of a mobileterminal in accordance with an exemplary embodiment; and

FIG. 9 is an overview showing another example of an image output by themobile terminal according to the image converting method shown in FIG.4.

DETAILED DESCRIPTION

Description may be provided in detail of preferred configurations ofmobile terminals, with reference to the accompanying drawings.Hereinafter, suffixes “module” and “unit or portion” for components usedherein in description may be merely provided only for facilitation ofpreparing this specification, and thus may not be granted a specificmeaning or function. It should be noticed that “module” and “unit orportion” may be used together.

Mobile terminals may be implemented using a variety of different typesof terminals. Examples of such terminals include mobile terminals, suchas mobile phones, smart phones, notebook computers, digital broadcastterminals, Personal Digital Assistants (PDA), Portable MultimediaPlayers (PMP), navigators and the like, and stationary terminals, suchas digital TVs, desktop computers and the like. The followingdescription assumes that the terminal is a mobile terminal. However, itmay be easily understood by those skilled in the art that theconfiguration according to the following description may be applied tothe stationary terminals except for components particularly provided formobility.

In disadvantageous arrangement, the user may unable to designate a partof the 2D image and watch the designated part in a 3D form, or todesignate a part of the 3D image and watch the designated part in a 2Dform. Therefore, even if the user desires to view a partial area(object) included in a displayed image in a 3D form, the user shouldconvert the entire image from the 2D form into the 3D form. Accordingly,the user's various demands may not be satisfied. This may also causeunnecessary power consumption due to converting an unnecessary portioninto the 3D form.

Embodiments may attempt to avoid these problems. Therefore, an aspect ofthe detailed description may be to provide a mobile terminal capable ofdesignating a part of a predetermined image and converting thedesignated part into another type of image.

FIG. 1 is a block diagram of a mobile terminal in accordance with oneembodiment. Other embodiments and configurations may also be provided.

The mobile terminal 100 may include components, such as a wirelesscommunication unit 110, an Audio/Video (A/V) input unit 120, a userinput unit 130, a sensing unit 140, an output unit 150, a memory 160, aninterface unit 170, a controller 180, a power supply 190 and the like.FIG. 1 shows the mobile terminal 100 having various components, but itis understood that implementing all of the illustrated components is nota requirement. Greater or fewer components may alternatively beimplemented.

The wireless communication unit 110 may include one or more componentsthat permit wireless communications between the mobile terminal 100 anda wireless communication system or between the mobile terminal 100 and anetwork within which the mobile terminal 100 is located. For example,the wireless communication unit 110 may include a broadcast receivingmodule 111, a mobile communication module 112, a wireless internetmodule 113, a short-range communication module 114, a locationinformation module 115 (or position location module) and the like.

The broadcast receiving module 111 may receive a broadcast signal and/orbroadcast associated information from an external broadcast managingentity via a broadcast channel.

The broadcast channel may include a satellite channel and a terrestrialchannel. The broadcast managing entity may indicate a server thatgenerates and transmits a broadcast signal and/or broadcast associatedinformation or a server that receives a pre-generated broadcast signaland/or broadcast associated information and sends them to the mobileterminal. Examples of broadcast associated information may includeinformation associated with a broadcast channel, a broadcast program, abroadcast service provider, and/or the like. The broadcast signal may beimplemented as a TV broadcast signal, a radio broadcast signal, and adata broadcast signal, for example. The broadcast signal may furtherinclude a data broadcast signal combined with a TV or radio broadcastsignal.

The broadcast associated information may indicate information related toa broadcast channel, a broadcast program and/or a broadcast serviceprovider. The broadcast associated information may be provided via amobile communication network, and may be received by the mobilecommunication module 112.

The broadcast associated information may be implemented in variousformats. For example, broadcast associated information may includeElectronic Program Guide (EPG) of Digital Multimedia Broadcasting (DMB),Electronic Service Guide (ESG) of Digital Video Broadcast-Handheld(DVB-H), and/or the like.

The broadcast receiving module 111 may receive digital broadcast signalstransmitted from various types of broadcast systems. Such broadcastsystems may include Digital Multimedia Broadcasting-Terrestrial (DMB-T),Digital Multimedia Broadcasting-Satellite (DMB-S), Media Forward LinkOnly (MediaFLO), Digital Video Broadcast-Handheld (DVB-H), IntegratedServices Digital Broadcast-Terrestrial (ISDB-T), and/or the like. Thebroadcast receiving module 111 may be configured to be suitable forevery broadcast system that transmits broadcast signals as well as thedigital broadcasting systems.

Broadcast signals and/or broadcast associated information received viathe broadcast receiving module 111 may be stored in a suitable device,such as the memory 160.

The mobile communication module 112 may transmit/receive wirelesssignals to/from at least one of network entities (e.g., base station, anexternal mobile terminal, a server, etc.) on a mobile communicationnetwork. The wireless signals may include audio call signal, video callsignal, and/or various formats of data according totransmission/reception of text/multimedia messages.

The wireless internet module 113 may support wireless Internet accessfor the mobile terminal. The wireless internet module may be internallyor externally coupled to the mobile terminal 100. Examples of suchwireless Internet access may include Wireless LAN (WLAN), Wi-Fi,Wireless Broadband (Wibro), World Interoperability for Microwave Access(Wimax), High Speed Downlink Packet Access (HSDPA), and the like.

The short-range communication module 114 may be a module for short-rangecommunications. Suitable technologies for implementing this module mayinclude BLUETOOTH, Radio Frequency IDentification (RFID), Infrared DataAssociation (IrDA), Ultra-WideBand (UWB), ZigBee, and the like.

The location information module 115 may be a module for detecting orcalculating a position of a mobile terminal. A Global Position System(GPS) module is one example of the location information module 115.

The A/V input unit 120 may be configured to provide audio or videosignal input to the mobile terminal 100. The A/V input unit 120 mayinclude a camera 121 and a microphone 122. The camera 121 may receiveand process image frames of still pictures or video obtained by imagesensors in a video call mode or a capturing mode. The processed imageframes may be displayed on a display 151 (or display unit). The imageframes processed by the camera 121 may be stored in the memory 160 ortransmitted to an exterior via the wireless communication unit 110. Twoor more cameras 121 may be provided according to configuration of themobile terminal 100.

The microphone 122 may receive an external audio signal via a microphonewhile the mobile terminal is in a particular mode, such as a phone callmode, a recording mode, a voice recognition mode, and/or the like. Thisaudio signal may be processed into digital data. The processed digitaldata may be converted for output into a format that is transmittable toa mobile communication base station via the mobile communication module112 in case of the phone call mode. The microphone 122 may includeassorted noise removing algorithms to remove (or cancel) noise generatedin the course of receiving the external audio signal.

The user input unit 130 may generate input data inputted by a user tocontrol operation of the mobile terminal 100. The user input unit 130may include a keypad, a dome switch, a touchpad (e.g., staticpressure/capacitance), a jog wheel, a jog switch and/or the like.

The sensing unit 140 may provide status measurements of various aspectsof the mobile terminal 100. For example, the sensing unit 140 may detectan open/close status of the mobile terminal 100, a change in a locationof the mobile terminal 100, a presence or absence of user contact withthe mobile terminal 100, the location of the mobile terminal 100,acceleration/deceleration of the mobile terminal 100, and/or the like,so as to generate a sensing signal for controlling operation of themobile terminal 100. For example, regarding a slide-type mobileterminal, the sensing unit 140 may sense whether a sliding portion ofthe mobile terminal 100 is open or closed. Other examples may includesensing functions, such as the sensing unit 140 sensing presence orabsence of power provided by the power supply 190, presence or absenceof a coupling or other connection between the interface unit 170 and anexternal device, and/or the like. The sensing unit 140 may include aproximity sensor 141.

The output unit 150 may output an audio signal, a video signal and/or atactile signal. The output unit 150 may include the display 151, anaudio output module 152, an alarm 153 (or alarm unit), a haptic module154 and/or the like.

The display 151 may output information processed in the mobile terminal100. For example, when the mobile terminal 100 is operating in a phonecall mode, the display 151 may provide a User Interface (UI) or aGraphic User Interface (GUI) that includes information associated withthe call. When the mobile terminal 100 is operating in a telephony(video) call mode or a capturing mode, the display 151 may display thecaptured and/or received image, UI and/or GUI.

The display 151 may be implemented using, for example, a Liquid CrystalDisplay (LCD), a Thin Film Transistor-Liquid Crystal Display (TFT-LCD),an Organic Light-Emitting Diode (OLED), a flexible display, athree-dimensional (3D) display, and/or the like.

Some of the displays may be configured to be transparent orlight-transmittable such that it is possible to see the exteriortherethrough. These displays may be called transparent displays. Arepresentative example of the transparent display may be a TransparentOrganic Light Emitting Diode (TOLED), and/or the like. This structuremay allow the user to see an object, which is located at a rear of theterminal, via an area of the terminal body, which is occupied by thedisplay 151.

The mobile terminal 100 may include two or more of such displays 151.For example, the mobile terminal 100 may include a plurality of displayunits that are arranged on one surface to be spaced apart from orintegrated with each other, and/or arranged on different surfaces.

If the display 151 and a touch sensitive sensor (referred to as a touchsensor) have a layered structure therebetween, the structure may bereferred to as a touch screen. The display 151 may be used as an inputdevice in addition to an output device. The touch sensor may beimplemented as a touch film, a touch sheet, a touchpad, and/or the like.

The touch sensor may be configured to convert changes of a pressureapplied to a specific part of the display 151, or a capacitanceoccurring from a specific part of the display 151, into electric inputsignals. The touch sensor may be configured to sense not only a touchedposition and a touched area, but also touch pressure.

When touch inputs are sensed by the touch sensors, corresponding signalsmay be transmitted to a touch controller. The touch controller mayprocess the received signals, and then transmit corresponding data tothe controller 180. Accordingly, the controller 180 may sense whichregion of the display 151 has been touched.

A proximity sensor 141 may be arranged at an inner region of the mobileterminal 100 covered by the touch screen, and/or near the touch screen.The proximity sensor 141 may indicate a sensor to sense presence orabsence of an object approaching a surface to be sensed, or an objectdisposed near a surface to be sensed, by using an electromagnetic fieldor infrared rays without a mechanical contact. The proximity sensor 141may have a longer lifespan and a more enhanced utility than a contactsensor.

The proximity sensor 141 may include a transmissive type photoelectricsensor, a direct reflective type photoelectric sensor, a mirrorreflective type photoelectric sensor, a high-frequency oscillationproximity sensor, a capacitance type proximity sensor, a magnetic typeproximity sensor, an infrared rays proximity sensor, and so on. When thetouch screen is implemented as a capacitance type, proximity of apointer to the touch screen may be sensed by changes of anelectromagnetic field. In this example, the touch screen (touch sensor)may be categorized as a proximity sensor.

For ease of explanation, a status that the pointer is positioned to beproximate onto the touch screen without contact may be referred to as aproximity touch, whereas a status that the pointer substantially comesin contact with the touch screen may be referred to as a contact touch.For the position corresponding to the proximity touch of the pointer onthe touch screen, such position may correspond to a position where thepointer faces perpendicular to the touch screen upon the proximity touchof the pointer.

The proximity sensor 141 may sense proximity touch, and/or proximitytouch patterns (e.g., distance, direction, speed, time, position, movingstatus, etc.). Information relating to the sensed proximity touch andthe sensed proximity touch patterns may be output onto the touch screen.

The audio output module 152 may output audio data received from thewireless communication unit 110 or stored in the memory 160, in acall-receiving mode, a call-placing mode, a recording mode, a voicerecognition mode, a broadcast reception mode, and/or so on. The audiooutput module 152 may output audio signals relating to functionsperformed in the mobile terminal 100 (e.g., sound alarming a callreceived or a message received, and/or so on). The audio output module152 may include a receiver, a speaker, a buzzer, and/or so on.

The alarm 153 (or alarm unit) may output signals notifying occurrence ofevents from the mobile terminal 100. The events occurring from themobile terminal 100 may include a call received, a message received, akey signal input, a touch input, and/or so on. The alarm unit 153 mayoutput not only video or audio signals, but also other types of signalssuch as signals notifying occurrence of events in a vibration manner.Since the video or audio signals can be output through the display 151or the audio output module 152, the display 151 and the audio outputmodule 152 may be categorized as part of the alarm 153.

The haptic module 154 may generate various tactile effects that a usercan feel. A representative example of the tactile effects generated bythe haptic module 154 may be vibration. Vibration generated by thehaptic module 154 may have a controllable intensity, a controllablepattern, and/or so on. For example, different vibration may be output ina synthesized manner and/or in a sequential manner.

The haptic module 154 may generate various tactile effects, includingnot only vibration, but also arrangement of pins vertically moving withrespect to a skin being touched (contacted), air injection force or airsuction force through an injection hole or a suction hole, touch by askin surface, presence or absence of contact with an electrode, effectsby stimulus such as an electrostatic force, reproduction of cold or hotfeeling using a heat absorbing device or a heat emitting device, and/orthe like.

The haptic module 154 may be configured to transmit tactile effects(signals) through a user's direct contact, or a user's muscular senseusing a finger or a hand. The haptic module 154 may be implemented intwo or more in number based on configuration of the mobile terminal 100.

The memory 160 may store a program for processing and control of thecontroller 180. Alternatively, the memory 160 may temporarily storeinput/output data (e.g., phonebook data, messages, still images, videoand/or the like). The memory 160 may store data related to variouspatterns of vibrations and audio output upon the touch input on thetouch screen.

The memory 160 may be implemented using any type of suitable storagemedium including a flash memory type, a hard disk type, a multimediacard micro type, a memory card type (e.g., SD or DX memory), RandomAccess Memory (RAM), Static Random Access Memory (SRAM), Read-OnlyMemory (ROM), Electrically Erasable Programmable Read-Only Memory(EEPROM), Programmable Read-Only Memory (PROM), magnetic memory,magnetic disk, optical disk, and/or the like. The mobile terminal 100may operate a web storage that performs the storage function of thememory 160 on the Internet.

The interface unit 170 may be implemented to interface the mobileterminal 100 with external devices. The interface unit 170 may allow adata reception from an external device, a power delivery to eachcomponent in the mobile terminal 100, or a data transmission from themobile terminal 100 to an external device. The interface unit 170 mayinclude, for example, wired/wireless headset ports, external chargerports, wired/wireless data ports, memory card ports, ports for couplingdevices having an identification module, audio Input/Output (I/O) ports,video I/O ports, earphone ports, and/or the like.

The identification module may be configured as a chip for storingvarious information required to authenticate an authority to use themobile terminal 100, which may include a User Identity Module (UIM), aSubscriber Identity Module (SIM), and/or the like. The device having theidentification module (hereinafter referred to as an identificationdevice) may be implemented in a type of smart card. The identificationdevice may be coupled to the mobile terminal 100 via a port.

The interface unit 170 may serve as a path for power to be supplied froman external cradle to the mobile terminal 100 when the mobile terminal100 is connected to the external cradle or as a path for transferringvarious command signals input from the cradle by a user to the mobileterminal 100. Such various command signals or power input from thecradle may operate as signals for recognizing that the mobile terminal100 has accurately been mounted to the cradle.

The controller 180 may control overall operations of the mobile terminal100. For example, the controller 180 may perform the control andprocessing associated with telephony calls, data communications, videocalls, and/or the like. The controller 180 may include a multimediamodule 181 that provides multimedia playback. The multimedia module 181may be configured as part of the controller 180 or as a separatecomponent.

The controller 180 may perform a pattern recognition processing so as torecognize writing or drawing input on the touch screen as text or image.

The power supply 190 (or power supply unit) may provide power requiredby various components under the control of the controller 180. Theprovided power may be internal power, external power, and/or acombination thereof.

Various embodiments described herein may be implemented in acomputer-readable medium using, for example, software, hardware, or somecombination thereof.

For a hardware implementation, embodiments described herein may beimplemented within one or more Application Specific Integrated Circuits(ASICs), Digital Signal Processors (DSPs), Digital Signal ProcessingDevices (DSPDs), Programmable Logic Devices (PLDs), Field ProgrammableGate Arrays (FPGAs), processors, microprocessors, other electronic unitsdesigned to perform the functions described herein, and/or a selectivecombination thereof. In some cases, such embodiments may be implementedby the controller 180.

For software implementation, embodiments such as procedures andfunctions may be implemented together with separate software moduleseach of which may perform at least one of functions and operations. Thesoftware codes can be implemented with a software application written inany suitable programming language. The software codes may also be storedin the memory 160 and executed by the controller 180.

FIG. 2A is a front perspective view showing an example of the mobileterminal 100.

The mobile terminal 100 disclosed herein is provided with a bar-typeterminal body. However, embodiments are not limited to this type ofterminal, but are also applicable to various structures of terminalssuch as slide type, folder type, swivel type, swing type, and/or thelike, in which two or more bodies are combined with each other in arelatively movable manner.

A body may include a case (also referred to as casing, housing, cover,etc.) that defines an appearance of the mobile terminal 100. The casemay be divided into a front case 101 and a rear case 102. A space formedbetween the front and rear cases 101 and 102 may accommodate variouselectronic components. At least one intermediate case may be furtherdisposed between the front case 101 and the rear case 102.

Such cases may be injected using a synthetic resin or may be formed of ametal, such as stainless steel (STS), titanium (Ti) or the like.

The terminal body is shown having the display 151, the audio outputmodule 152, the camera 121, a user input unit 130/131, 132, themicrophone 122, the interface unit 170, and the like.

The display 151 may occupy most of a principal surface of the front case101. The audio output module 152 and the camera 121 may be disposed nearone of both end portions of the display 151, and the user input unit 131and the microphone 122 on the other end portion of the display 151. Theuser input unit 131, the interface unit 170 and the like may be disposedon side surfaces of the front and rear cases 101 and 102.

The user input unit 130 may be manipulated to allow inputting ofcommands for controlling operations of the mobile terminal 100, and mayinclude a plurality of first manipulation units 131, 132. The pluralityof manipulation units 131, 132 may be referred to as a manipulatingportion. Such manipulating portion may employ any tactile manner that auser can touch or tap for manipulation.

The first and second manipulation units 131, 132 may be set to allowinputting of various contents. For example, the first manipulation unit131 may be configured to input commands such as START, END, SCROLL orthe like, and the second manipulation unit 132 may be configured toinput commands, such as a volume adjustment of sounds output from theaudio output module 152, conversion of the display module into a touchrecognition mode, or the like.

FIG. 2B is a rear perspective view of the mobile terminal shown in FIG.2A.

Referring to FIG. 2B, a rear surface of the terminal body (i.e., therear case 102 of the terminal body) may further be provided with acamera 121′. The camera 121′ may face a direction that is opposite to adirection faced by the camera 121 (see FIG. 2A), and may have differentpixels from those of the camera 121.

For example, the camera 121 may operate with relatively lower pixels(lower resolution). Thus, the camera 121 may be useful when a user cancapture his face and send it to another party during a video call or thelike. The camera 121′ may operate with a relatively higher pixels(higher resolution) such that it can be useful for a user to obtainhigher quality pictures for later use. The cameras 121 and 121′ may beinstalled in the terminal body to be rotatable or popped up.

A flash 123 and a mirror 124 may additionally be disposed adjacent tothe camera 121′. The flash 123 may operate in conjunction with thecamera 121′ when taking a picture using the camera 121′. The mirror 124can cooperate with the camera 121′ to allow a user to photograph himselfin a self-portrait mode.

An audio output module 152′ may be further disposed at a rear face ofthe terminal body, namely the rear case 102. The audio output module152′ may cooperate with the audio output module 152 (see FIG. 2A) toprovide a stereo output. The audio output module 152′ may be configuredto operate as a speakerphone.

An antenna 116 for receiving a broadcast signal may be further disposedat the side surface of the terminal body, in addition to an antenna forconnecting calls. The antenna 116 that configures a part of thebroadcast receiving module 111 may be retractable into the terminalbody.

The power supply unit 190 for supplying power to the mobile terminal 100may be mounted in the terminal body. The power supply unit 190 may bemounted in the terminal body or detachably coupled directly onto outsideof the terminal body.

The rear case 102 may be further provided with a touchpad 135 fordetecting a touch input. Similar to the display 151, the touchpad 135may be implemented as a light-transmissive type. The touchpad 135 mayalso include a rear display unit for outputting visual information. Theinformation output from both surfaces may all be controlled by thetouchpad 135.

As the touchpad 135 operates mutually with the display 151, a partialarea (portion) of an image output on the display 151 may be designatedusing a touch input sensed on the touchpad 135. For ease of userconvenience, a method of outputting an image corresponding to thepartial area of the output image into another format may be described.

FIG. 3 is a block diagram of a wireless communication system operablewith the mobile terminal 100.

Such communication systems may utilize different air interfaces and/orphysical layers. Examples of such air interfaces utilized by thecommunication systems may include Frequency Division Multiple Access(FDMA), Time Division Multiple Access (TDMA), Code Division MultipleAccess (CDMA), and Universal Mobile Telecommunications System (UMTS),the Long Term Evolution (LTE) of the UMTS, the Global System for MobileCommunications (GSM), and the like. By way of non-limiting example only,a further description may relate to a CDMA communication system, butsuch teachings may apply equally to other system types including theCDMA wireless communication system.

Referring now to FIG. 3, a CDMA wireless communication system may beshown as having a plurality of mobile terminals 100, a plurality of basestations (BSs) 270, base station controllers (BSCs) 275, and a mobileswitching center (MSC) 280. The MSC 280 may be configured to interfacewith a conventional Public Switch Telephone Network (PSTN) 290. The MSC280 may also be configured to interface with the BSCs 275. The BSCs 275may be coupled to the base stations 270 via backhaul lines. The backhaullines may be configured in accordance with any of several knowninterfaces including, for example, E1/T1, ATM, IP, PPP, Frame Relay,HDSL, ADSL, or xDSL. The plurality of BSCs 275 may be included in thesystem as shown in FIG. 3.

Each base station 270 may include one or more sectors, each sectorhaving an omni-directional antenna or an antenna pointed in a particulardirection radially away from the base station 270. Alternatively, eachsector may include two or more different antennas. Each base station 270may be configured to support a plurality of frequency assignments, witheach frequency assignment having a particular spectrum (e.g., 1.25 MHz,5 MHz, etc.).

The intersection of sector and frequency assignment may be referred toas a CDMA channel. The base stations 270 may also be referred to as BaseStation Transceiver Subsystems (BTSs). The term base station may be usedto refer collectively to a BSC 275, and one or more base stations 270.The base stations may also be denoted as cell sites. Alternatively,individual sectors of a given base station 270 may be referred to ascell sites.

A broadcasting transmitter (BT) 295 may transmit a broadcast signal tothe mobile terminals 100 operating within the system. The broadcastreceiving module 111 (FIG. 1) may be configured inside the mobileterminal 100 to receive broadcast signals transmitted by the BT 295.

FIG. 3 further shows several Global Positioning System (GPS) satellites300. Such satellites 300 may facilitate locating the position of atleast one of plural mobile terminals 100. Two satellites are shown inFIG. 3, but it is understood that useful position information may beobtained with greater or fewer than two satellites. The locationinformation module 115 (or GPS module) may cooperate with the satellites300 to obtain desired position or location information. It is to beappreciated that other types of position detection technology, (i.e.,location technology that may be used in addition to or instead of GPSlocation technology) may alternatively be implemented. If desired, atleast one of the GPS satellites 300 may alternatively or additionally beconfigured to provide satellite DMB transmissions.

During operation of the wireless communication system, the base stations270 may receive sets of reverse-link signals from various mobileterminals 100. The mobile terminals 100 may be engaging in calls,messaging, and/or executing other communications. Each reverse-linksignal received by a given base station 270 may be processed within thatbase station 270. The resulting data is forwarded to an associated BSC275. The BSC 275 may provide call resource allocation and mobilitymanagement functionality including orchestration of soft handoffsbetween base stations 270. The BSCs 275 may also route the received datato the MSC 280, which may then provide additional routing services forinterfacing with the PSTN 290. The PSTN 290 may interface with the MSC280, and the MSC 280 may interface with the BSCs 275, which in turn maycontrol the base stations 270 to transmit sets of forward-link signalsto the mobile terminals 100.

The present disclosure may provide a mobile terminal capable ofdesignating a partial area (portion) of a predetermined (stereoscopic)image, which is displayed on a display (or display unit) of the mobileterminal, and converting the designated partial area of such image intoanother type of (stereoscopic) image.

The predetermined image (or first image) may be a two-dimensional (2D)image, and the another type of image (or second image) may be astereoscopic Three-Dimensional (3D) image, and/or vise versa. Thedesignation may be executed by a touch gesture. The touch gesture may bea touch gesture by a direct touch and a proximity touch, and may includea single touch and a multi-touch.

FIG. 4 is a flowchart showing an image converting method applied to themobile terminal 100 in accordance with one exemplary embodiment. Otherembodiments and configurations may also be provided.

As shown in FIG. 4, a first image may be output (or reproduced) on thedisplay 151 of the mobile terminal 100 (S110). The first image may be a2D image or a perceived 3D image. For ease of explanation, it is assumedthat a 2D image is being displayed. When the 2D or 3D image is selectedas the first image, a corresponding icon on an indicator part, locatedat an upper portion of a screen, may be activated.

When a user's predetermined touch input is sensed by the sensing unit140 (or sensor) while the first image is being output (or displayed)(S120), the controller 180 may designate an object (or area) selectedfrom the first image based on the touch input (S130). At least oneobject (or area) may be designated based on the touch input.

The touch input may be a touch gesture for selecting a specific object(or area) included in the first image. The touch input may be amulti-touch, a multi-drag and/or a drag and drop. The multi-touch may bewhen a touchpad or a touch screen may recognize several touch inputs ata same time. The multi-drag may be an operation of simultaneouslytouching two points and dragging them close to each other or apart fromeach other. The drag and drop may indicate that a specific object isdragged onto another position (area) or object with being touched.

The controller 180 may display the designated object (or area) such thatthe user may visually distinguish the designated object (or area). Thedistinguishable displaying of the object (or area) may disappear after apreset time.

When a predetermined touch input is sensed with respect to thedesignated object (or area), the controller 180 may convert thedesignated object (or area) into a second image whose format isdifferent from the first image, which is currently output or displayed(S140).

With one object (or area) converted into the second image, anotherobject may be designated by inputting a touch gesture moving across theone object. The designated another object may be automatically convertedfrom a first image into the second image without a separate input. Whena selected object (or area) is converted from a perceived 3D image intoa 2D image, it may be set to have a greatest depth. When a plurality ofobjects are selected at a time that the selected object is convertedfrom a 2D image into a 3D image, different depths may be set dependingon distances.

Embodiments may execute an additional operation with respect to acorresponding object or area according to a type of touch input. Thesecond image may be a 3D image since the first image may be a 2D image.Alternatively, when the first image is a 3D image, the second image maybe a 2D image.

The additional operation may include enlargement of the designatedobject (in response to a double touch), and the type of touch input mayinclude a single touch (short touch) or a double touch. When the type oftouch input is input again while the distinguishable displaying ismaintained, the corresponding object (or area) may be restored into theoriginal state, namely the second image. That is, the 2D image and the3D image may alternately appear every time of the touch input.

As another embodiment, when a preset number of objects (or more than apreset area) is designated, the controller 180 may automatically convertan entire screen from the first image into the second image.Additionally, when the first and second images are all 2D or 3D images,the converted image may be displayed with different depth from the imagebefore conversion. That is, an image currently output on the display 151may have a depth set based on a user's sight. Therefore, after selectinga specific object, when the user inputs a preset touch input forchanging a type of image with respect to the specific object, thecontroller 180 may output the image by resetting a depth thereof basedon the selected specific object or a screen.

The conversion of the stereoscopic type of the reproduced image may beautomatically applied when selecting a stereoscopic convert icondisplayed on one side of the display 151 and/or when setting astereoscopic convert item to ‘On’ in a menu.

Embodiments may execute several operations, such as moving, capturing,recording, sharing and sending, with respect to the converted 2D image.The moving of the 2D image may be enabled by a touch & drag. Thecapturing and recording of the 2D image may be enabled by a touch inputor a control menu, and the sending of the 2D image may be enabled by thecontrol menu.

Only at least one object included in a currently output image may bedesignated by a touch gesture to be output as another type of image,different from the currently output image. This may allow a user tooutput a portion (in which the user is interested) into another form.

FIGS. 5A to 5C are overviews illustrating an example of an imageconversion of a mobile terminal 200 according to the image convertingmethod shown in FIG. 4. The mobile terminal 200 may correspond to themobile terminal 100.

As shown in FIG. 5A, a first image may be output (or displayed) in a 2Dform on a display 251 of the mobile terminal 200. A user may designate aspecific area (portion) of the first image to watch (view) only in a 3Dform. The specific area may be a designated area 252. For designatingthe specific area, the user may use one of various touch gestures.

As one example, the user may set (designate) a specific area bysimultaneously touching two points on a screen. Once one area isdesignated, the controller 180 may indicate the designated area 252 (orobject) within the first image based on the touched two points. On theother hand, even when two points are sequentially touched on the screen,the designated area 252 (or object) may be designated within the firstimage based on the two points. The designated area 252 may be an imageconversion area and may be visually distinguishable by the user. A sizeand shape of the designated area 252 (or image conversion area) may bedetermined by a user's touch track.

The designated area 252 (or image conversion area) may disappear after apreset time.

The corresponding area or an object (e.g., Pororo) within thecorresponding area may be converted into a perceived 3D image based onthe touch position and touch type of the designated area 252. Forexample, when the object of the designated area 252 is touched (e.g.,single touch), only the corresponding object may be output by beingconverted into a 3D image. When an edge (e.g., barrier) of thedesignated area 252 is touched, the corresponding area may be displayedby being entirely converted into the 3D image.

Therefore, the object (e.g., Pororo) corresponding to the designatedarea 252 may be converted into the second image. The second image may beoutput (or displayed) in form of a left-eye image and a right-eye imageso as to be recognized as a 3D image. For example, the left-eye imageand the right-eye image may be output in an overlapping manner or in analternating manner.

Conversion of the output image from the 2D form into the 3D form may beexecuted by a converter chip for converting a 2D content into a 3D form.

The mobile terminal may output a partial area of a screen, on which animage is output in a 2D form, into a 3D form. This may reduce a load andpower consumption as compared with an entire screen being output in the3D form.

When the first image is output in the 3D form, the second image may beoutput in the 2D form. The conversion of the output image from the 3Dform into the 2D form may be executed by a converter chip for convertinga 3D content into a 2D form.

FIG. 5B shows an example of converting a format of an area selected froma first image by enlarging the area in response to a user's touch input.

Referring to FIG. 5B, an image may be output or displayed in a 2D imageformat on the display 251 of the mobile terminal 200. When two pointsare simultaneously touched on the screen, the specific area or thedesignated area 252 may be set (designated) within the first image basedon the two points. On the other hand, when one point is touched on thescreen and then dragged to another point (i.e., multi-dragging), an areamay also be designated in the first image based on the two points.

Once the specific area or the designated area 252 is set (designated)within the first image, the controller 180 may identify the touch inputand convert the designated area 252 into a 2D image. When the touchinput is identified as a single touch, the first image may be convertedinto the second image as shown in FIG. 5A. On the other hand, when thetouch input is identified as a double touch, an object (e.g., Pororo)corresponding to the designated area 252 may be enlarged andsimultaneously converted into the second image. The second image may beoutput by being reduced to smaller than its original size based on auser setting.

When a touch input (e.g., double touch) is again sensed on thedesignated area 252 where the second image is output or displayed, thesecond image whose size has been enlarged (or reduced) as compared withits original size may be output or displayed in the original size.

The size of the second image may be adjusted by an input through thefirst or second manipulation units 131, 132.

FIG. 5C shows an example of adjusting a depth of a specific objectwithin a first image when the specific image is output by beingconverted into a second image.

A first image may be output on the display 251 of the mobile terminal200 in formats of a left-eye image and a right-eye image so as to berecognized as a perceived 3D image format. When two points aresimultaneously touched on the screen, the designated area 252 may be set(designated) within the first image based on the two points. An imagecorresponding to the designated area 252 may be designated as a secondimage.

Alternatively, an image, which is located within a preset area of thescreen defined based on a touch point, may be designated as the secondimage.

A 3D image format with a different depth may be recognized according tohow much the left-eye image and the right-eye image overlap each other.This may allow the user to view the 3D image more stereoscopically byadjusting a depth to be appropriate for a viewing angle and a viewingenvironment. That is, a depth of a corresponding object (e.g., Pororo)may be output by being reset based on a screen or the correspondingobject, other than the user's sight. That is, a level that an image mayappear to be protruding may be adjusted again based on the screen otherthan the user's sight.

The second image output on the display 251 of the mobile terminal 200may be output in a form exhibiting a different overlap level between theleft-eye image and the right-eye image from the first image.

When a touch input is re-sensed on the designated area 252 where thesecond image is output, the second image may be output or displayed inthe form exhibiting the same overlap level between the left-eye imageand the right-eye image as the first image. Alternatively, the secondimage may be output in a form exhibiting a further different overlaplevel between the left-eye image and the right-eye image from the firstimage.

The second image may also be output by changing the overlap levelbetween the left-eye image and the right-eye image in response to aninput via the first or second manipulation units 131, 132.

The output form of the second image may change based on a user setting.That is, the output form of the second image may be set to be mutuallyconverted into the 2D form and the 3D form, or to be output or displayedby being enlarged or reduced in size. Alternatively, the output form ofthe second image may be set to be output or displayed in a 3D form witha different depth.

FIGS. 6A to 6C are overviews showing an example of executing anadditional operation for an object converted by the image convertingmethod shown in FIG. 4. FIGS. 6A-6C relate to a mobile terminal 600 thatmay correspond to mobile terminal 100.

The additional operation may include screen capture, recording, screensetting and/or sending.

A specific area or a designated area 352 may be output by beingconverted from a first image (e.g., 2D) into a second image (e.g., 3D)on a display 351 (or display unit) of the mobile terminal 300.

When a touch input (e.g., long touch) is sensed on the designated area352, the controller 180 may control the display 351 to pausereproduction or outputting of the designated area 352, and display menusor function menus 353 of executable functions (e.g., screen capture,recording, contents box, screen setting, etc.).

The function menu 353 may overlap the output image. The function menu353 may disappear when a touch input is re-sensed on the designated area352 or after a preset time.

FIG. 6B shows an operation when a screen capture item is selected fromthe function menu 353.

As shown in FIG. 6B, when an input for selecting the function menu 353displayed on the display 351 is sensed (e.g., when ‘screen capture’ itemis selected), the controller 180 may capture an object (e.g., Pororo)converted into the second image to store in the memory 160 andsimultaneously display on the screen a message indicating that thescreen is currently being stored.

FIG. 6C shows an operation when a recording item is selected from thefunction menu 353.

As shown in FIG. 6C, when ‘recording’ item is selected from the functionmenu 353 displayed on the display 351, the controller 180 may executerecording for the object (e.g., Pororo) converted into the second imageand may simultaneously display on the screen a message indicating thatthe recording is being executed. The recording operation may beterminated when a stop button is input.

FIGS. 7A to 7C are overviews showing an example of executing anadditional operation for an object converted by the image convertingmethod shown in FIG. 4, which shows a sending operation. FIGS. 7A-7Cshow a mobile terminal 400 that may correspond to the mobile terminal100.

As shown in FIG. 7A, when an input for selecting a function menu 453displayed on a display 451 of the mobile terminal 400 is sensed (e.g.,when a select menu 454 corresponding to ‘contents box’ is touched), thenthe controller 180 may display a list 455 of captured screens orrecorded images stored in the memory 160. When an input for selecting acaptured image or recorded image in the displayed list 455 is sensed,the corresponding captured image or recorded image may be selected.

With the captured screen or recorded image selected, when a selectioninput for a menu displayed on the display 451 is sensed (e.g., a selectmenu 456 corresponding to ‘send’ is touched), the controller 180 mayretrieve a terminating device (terminating terminal) to which theselected captured screen or recorded image is to be sent. Theterminating device may include another mobile terminal, TV, PC, anelectronic frame, and/or the like. The terminating device may bereferred to as an electronic device.

The controller 180 may use a short-range wireless communicationtechnology, such as Digital Living Network Alliance (DLNA) or Near FieldCommunication (NFC) when retrieving terminating terminals to which imagedata is to be sent.

The DLNA may indicate a specification for allowing digital devices (suchas smart phones) to freely share media contents, such as music, photo,video and the like, with other digital devices via a home network. TheNFC may indicate a short-range wireless communication technology forsending data between wireless devices using low power within a distanceof several ten centimeters to several hundred meters.

Referring to FIG. 7B, a list 457 of terminating devices to which imagedata is transmittable may be displayed on the display 451 of the mobileterminal 400.

When ‘send’ is selected after selecting a specific device from thedisplayed list 457 of the terminating devices, the controller 180 mayconvert the format of the second image to send to the selectedterminating device.

The list 457 of the terminating terminals may be displayed on thedisplay 451 in various alignment manners (e.g., a distance-based order,an alphabet-based order, an order of image data transmissionfrequencies, etc.). The alignment manner may be selected by the user.

The terminating device to which the captured screen or recorded image isto be sent may be displayed in a form of an icon as well as in a form ofa list.

As shown in FIG. 7C, icons of terminating terminals to which image datais transmittable may be displayed on the display 451 of the mobileterminal 400. The icons may be displayed with a spaced distance anddirectionality based on the mobile terminal 400.

When a select menu 459 corresponding to ‘send’ is touched after aspecific icon is selected from the displayed icons, the controller 180may send the image data by converting it into a format suitable for theselected terminating device.

The terminating terminal that has received the image data mayimmediately reproduce (output) the received image data. This may beallowed by an N-screen technology. The N-screen may indicate a serviceof allowing one content to be continuously used in various digitaldevices without congestion.

A ‘send’ item (not shown) may be directly selected from the functionmenu 353 (FIG. 6A) to send the object (e.g., Pororo) converted into thesecond image.

When the ‘send’ item is directly selected from the function menu 353,the controller 180 may retrieve terminating devices for sending thesecond image thereto, and display the retrieved terminating devices on ascreen based on the second image.

Afterwards, when the user drags the second image converted into the 3Dform (e.g., when the user directly touches the second image and dragsit) to a specific terminating device (e.g., PC), the controller 180 mayconvert the second image into a format appropriate for the PC so as tosend to the PC. The user may view the second image output on the mobileterminal through a greater screen.

Alternatively, the capturing, recording and sending operations may beexecuted according to a touch input without separately selecting a menu.

As one example, when a double touch is provided on a partial area(object) of a first image (e.g., 2D) with the partial area designated,the corresponding area may be enlarged and simultaneously converted intoa second image (e.g., 3D). Under this state, when a double touch isagain sensed, the image may change into its original size and then therecording operation may be started. When a single touch is sensed withrespect to the enlarged second image, the capturing operation may bestarted. When a multi-point touch is sensed, the sending operation maybe started.

FIG. 8 is a flowchart showing an image converting method applied to themobile terminal 100 in accordance with an exemplary embodiment. Otherembodiments and configurations may also be provided.

As shown in FIG. 8, when a terminating terminal to which image data isto be sent is selected (S120), a receiving unit may receive data formatinformation that the selected terminating terminal supports (S220).

The format may indicate a name of codec that compresses a file. A videofile may be formed by combination of a video file and an audio file.Therefore, a video codec and an audio codec may be presentindependently. A method of bundling digital-compressed video and audiofiles may be called container. Types of such container may include avi,wmv, mpeg, mov, rmvb, mp4 and the like, which are well known as fileextensions.

The controller 180 may determine, based on the received information,whether or not a data format supported by the terminating terminal isthe same as a data format of an image to be sent (S230), and ifdifferent, convert the data format of the image to be sent (S240).

A file format and a combination form thereof may be different accordingto a type of container. Therefore, only an image that is compressed by acodec appropriate for a data format recognizable by the terminatingterminal may be reproduced by the terminating terminal.

Consequently, when the data format supported the terminating terminal isdifferent from the data format of an image to be sent, the data formatof the image to be sent may be encoded within the mobile terminal 100into the format supported by the terminating terminal.

A transmitting unit may send the format-converted image data to theterminating terminal (S250). The controller 180 may use DLNA or NFC fortransmission of the image data.

When the data format supported by the terminating terminal is the sameas the data format of the image to be sent, the transmitting unit maysend the image data in a preset format to the terminating terminal(S250).

Embodiments may allow a designated second image to be outputsimultaneously on 2D and 3D screens, and a selected 2D or 3D image maybe captured, stored, sent or shared. When a user input (multi-touch) issensed during reproduction of a video, the controller 180 may pause thevideo reproduction and thereafter perform the capturing, storing,sending and sharing operations for the corresponding screen in responseto a user input.

Embodiments may allow a 2D image to be converted for displaying into a3D form based on a content having position information where 3D data ispresent.

In the mobile terminal, image data may be automatically converted in themobile terminal into a data format suitable for a terminating terminal,thereby being sent to the terminating terminal. Therefore, theterminating terminal may immediately output the received image datawithout a conversion process of the data format.

FIG. 9 shows an example of moving a second image that is converted intoa 3D form.

As shown in FIG. 9, with a specific area or a designated area 552designated by a user's touch input, when a touch input is sensed on thedesignated area 552 for outputting a second image (hereinafter, referredto as first area) and another touch input is sensed on anotherdesignated area 553 for outputting a first image (hereinafter referredto as ‘second area’), the second image may be moved to the second areato be output on the display 551.

The second image may be output in the same form or different forms onthe first and second areas. Alternatively, the second image may beoutput only on the second area.

The touch inputs sensed on the first area and the second area may beinput sequentially or simultaneously.

As described above, a partial area of a screen on which a predeterminedstereoscopic type of image is output may be converted into anotherstereoscopic type of image for output. This may have an effect ofoutputting only a portion in which a user is interested in anotherformat (2D→3D).

A partial area of a screen on which an image is output in a 2D form maybe output in a 3D form. This may result in a reduction of a load andpower consumption as compared to an entire screen being output in the 3Dform.

The mobile terminal may send image data of a partial area, whosereproduction form has been converted, to another terminal such as TV orthe like. Therefore, a user may view an image output on the terminalthrough a greater screen.

In the mobile terminal, image data may be sent to a terminating terminalby being automatically converted into a data format suitable for theterminating terminal. Therefore, the terminating terminal mayeffectively output the received image data immediately without aseparate conversion process of the data format.

Further, in accordance with one embodiment, the method may beimplemented as computer-readable codes in a program-recorded medium. Thecomputer-readable medium may include all types of recording devices eachstoring data readable by a computer system. Examples of suchcomputer-readable media may include ROM, RAM, CD-ROM, magnetic tape,floppy disk, optical data storage element and the like. Thecomputer-readable medium may also be implemented as a format of carrierwave (e.g., transmission via an Internet). The computer may include thecontroller 180.

Another aspect of the detailed description may be to provide a varietyof User Interfaces (UIs) for designating a part of a predetermined imageand to convert the designated part into another type of image inresponse to a touch gesture.

An image converting method for a mobile terminal may include displayinga first image on a display unit, designating a partial area (or object)of the first image in response to a touch input, and outputting thedesignated partial area into a second image having a differentstereoscopic type from the first image.

In designating the part of the first image, the second image may bedesignated by setting an area within the first image using the touchinput.

Each of the first and second images may be output in a two-dimensional(2D) or in a three-dimensional (3D) form.

In converting into the different form, when the first image is output inthe 3D form, the second image may be converted into a 3D form with adifferent depth from the first image.

In converting into the different form, the second image may be convertedinto an enlarged or reduced form in size.

The method may further include capturing or recording the second imagewhen a capture command or a recording command is input, and sendingimage data corresponding to the captured still image or the recordedimage to a terminating terminal.

The method may further include receiving, from the terminating terminal,data format information supported by the terminating terminal,converting a format of the image data based on the received information,and sending the format-converted image data to the terminating terminal.

The method may further include moving the second image to anotherposition within the first image using a touch input.

The touch input may include at least one of a multi-touch, a drag and/ordrop.

A mobile terminal may include a display unit configured to output afirst image, and a controller configured to designate a partial area ofthe first image using a touch input sensed on the display unit andconvert the designated area into a second image having a differentstereoscopic type from the first image.

When one of the first and images is converted into a 2D form, thecontroller may convert the other image into a 3D form.

The controller may capture or record the second image when a capturecommand or a recording command is input, and send image datacorresponding to the captured still image or the recorded image to aterminating terminal.

The controller may receive, from the terminating terminal, data formatinformation supported by the terminating terminal, convert a format ofthe image data based on the received information, and send theformat-converted image data to the terminating terminal.

Any reference in this specification to “one embodiment,” “anembodiment,” “example embodiment,” etc., means that a particularfeature, structure, or characteristic described in connection with theembodiment is included in at least one embodiment of the invention. Theappearances of such phrases in various places in the specification arenot necessarily all referring to the same embodiment. Further, when aparticular feature, structure, or characteristic is described inconnection with any embodiment, it is submitted that it is within thepurview of one skilled in the art to effect such feature, structure, orcharacteristic in connection with other ones of the embodiments.

Although embodiments have been described with reference to a number ofillustrative embodiments thereof, it should be understood that numerousother modifications and embodiments can be devised by those skilled inthe art that will fall within the spirit and scope of the principles ofthis disclosure. More particularly, various variations and modificationsare possible in the component parts and/or arrangements of the subjectcombination arrangement within the scope of the disclosure, the drawingsand the appended claims. In addition to variations and modifications inthe component parts and/or arrangements, alternative uses will also beapparent to those skilled in the art.

1. An image displaying method of a mobile terminal comprising:displaying, on a display, a first image in a first format; selecting,based on a touch input, an area of the first image displayed in thefirst format; and converting the selected area into a second image anddisplaying the second image, on the display, in a second formatdifferent from the first format.
 2. The method of claim 1, wherein thefirst image displayed in the first format is a two-dimensional (2D)image, and the second image displayed in the second format is aperceived three-dimensional (3D) image.
 3. The method of claim 1,wherein the area includes an object, and the object is displayed as thesecond image in the second format.
 4. The method of claim 1, wherein thetouch input is one of a multi-touch, a multi-drag or a drag and drop. 5.The method of claim 1, wherein the selected area converted into thesecond image is automatically adjusted in view of a depth based on anobject included in the area.
 6. The method of claim 1, furthercomprising converting, in response to a touch input, the second image tothe original first image.
 7. The method of claim 1, wherein the selectedarea is converted into the second image when the touch input is a singletouch, and the selected area is converted into the second image which isenlarged when the touch input is a double touch.
 8. The method of claim1, wherein converting the selected area into the second image includesautomatically converting the entire first image into the second imagewhen the selected area selected based on the touch input exceeds apredetermined reference area.
 9. The method of claim 1, furthercomprising performing one of capturing, recording and sending the secondimage.
 10. The method of claim 1, wherein when a predetermined type oftouch gesture moving across the selected area is sensed in a state thatthe selected area is converted into the second image, an area designatedby the corresponding touch gesture is automatically converted into thesecond image.
 11. The method of claim 1, wherein a greatest depth is setwhen the selected area is converted from a three-dimensional (3D) forminto a two-dimensional (2D) form, and different depths are set when aplurality of objects are selected at a time that the selected area isconverted from the 2D form into the 3D form.
 12. A mobile terminalcomprising: a display to display a first image in a first format; and acontroller configured to control the display to visually display an areawhen the area is selected from the first image, and the controller toconvert the area into a second image displayed in a second format inresponse to a touch input, the second image being displayed in a secondformat different from the first format.
 13. The mobile terminal of claim12, wherein the first image displayed in the first format is atwo-dimensional (2D) image, and the second image displayed in the secondformat is a perceived three-dimensional (3D) image.
 14. The mobileterminal of claim 12, wherein the area includes an object, and theobject is displayed as the second image in the second format.
 15. Themobile terminal of claim 12, wherein the touch input is one of amulti-touch, a multi-drag or a drag and drop.
 16. The mobile terminal ofclaim 12, further comprising: a wireless communication unit to send theselected area converted into the second image to another electronicdevice.
 17. The mobile terminal of claim 12, wherein the controlleradjusts a depth of the selected area converted into the second imagebased on an object included in the corresponding area.
 18. The mobileterminal of claim 12, wherein the controller restores the second imageto the first image when another touch input is sensed.
 19. The mobileterminal of claim 12, wherein the controller enlarges the first imagedisplayed in the first format into the second image displayed in thesecond format when the touch input is a double touch.
 20. The mobileterminal of claim 12, wherein the controller automatically converts theentire first image into the second image when the area selected by atouch input exceeds a predetermined reference area.
 21. The mobileterminal of claim 12, wherein the controller performs one of capturing,recording and sending the second image, in response to a user input. 22.A display method of a mobile terminal comprising: displaying an image ona display, the image includes a plurality of objects displayed in atwo-dimensional (2D) format; selecting a designated area using a touchinput, the designated area including at least one of the objects; anddisplaying the at least one of the objects in a three-dimensional (3D)format while simultaneously displaying other ones of the objects in the2D format.
 23. The method of claim 22, wherein the touch input is amulti-touch, a multi-drag or a drag and drop.
 24. The method of claim22, further comprising transmitting information of the at least one ofthe objects displayed in the 3D format.
 25. The method of claim 22,wherein the designated area is visually distinguished from other areasof the image.